diff --git a/.gitignore b/.gitignore
index 4ebad92..8e8d2b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,6 @@ _site/
 # Files generated by Bundler
 .bundle/
 vendor/
-Gemfile.lock
 
 # Gems
 *.gem
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..17ed315
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,88 @@
+GIT
+  remote: https://github.com/nkalupahana/jekyll-seo-tag
+  revision: 2c7da69e234d7975917782de46eb34186b75c31f
+  specs:
+    jekyll-seo-tag (2.8.0)
+      jekyll (>= 3.8, < 5.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.8.6)
+      public_suffix (>= 2.0.2, < 6.0)
+    colorator (1.1.0)
+    concurrent-ruby (1.2.3)
+    em-websocket (0.5.3)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0)
+    eventmachine (1.2.7)
+    ffi (1.16.3)
+    forwardable-extended (2.6.0)
+    google-protobuf (3.25.2)
+    http_parser.rb (0.8.0)
+    i18n (1.14.1)
+      concurrent-ruby (~> 1.0)
+    jekyll (4.3.3)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      em-websocket (~> 0.5)
+      i18n (~> 1.0)
+      jekyll-sass-converter (>= 2.0, < 4.0)
+      jekyll-watch (~> 2.0)
+      kramdown (~> 2.3, >= 2.3.1)
+      kramdown-parser-gfm (~> 1.0)
+      liquid (~> 4.0)
+      mercenary (>= 0.3.6, < 0.5)
+      pathutil (~> 0.9)
+      rouge (>= 3.0, < 5.0)
+      safe_yaml (~> 1.0)
+      terminal-table (>= 1.8, < 4.0)
+      webrick (~> 1.7)
+    jekyll-feed (0.17.0)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-sass-converter (3.0.0)
+      sass-embedded (~> 1.54)
+    jekyll-toc (0.18.0)
+      jekyll (>= 3.9)
+      nokogiri (~> 1.12)
+    jekyll-watch (2.2.1)
+      listen (~> 3.0)
+    kramdown (2.4.0)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    liquid (4.0.4)
+    listen (3.8.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    mercenary (0.4.0)
+    nokogiri (1.16.0-arm64-darwin)
+      racc (~> 1.4)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    public_suffix (5.0.4)
+    racc (1.7.3)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.6)
+    rouge (4.2.0)
+    safe_yaml (1.0.5)
+    sass-embedded (1.69.7-arm64-darwin)
+      google-protobuf (~> 3.25)
+    terminal-table (3.0.2)
+      unicode-display_width (>= 1.1.1, < 3)
+    unicode-display_width (2.5.0)
+    webrick (1.8.1)
+
+PLATFORMS
+  arm64-darwin-23
+
+DEPENDENCIES
+  jekyll (>= 3.5, < 5.0)
+  jekyll-feed (~> 0.9)
+  jekyll-seo-tag (~> 2.1)!
+  jekyll-toc
+
+BUNDLED WITH
+   2.5.4